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DIAGNOSTIC LABORATORY OF OKLAHOMA LLC
NPI 1285057455
Clinical Medical Laboratory in Oklahoma City, OK

Active since January 24, 2014CLIA 37D2068295 · Accreditation
3300 NW EXPRESSWAY, HLA LABORATORY 2ND FLOOR #2259, OKLAHOMA CITY, OK 73112(405) 713-7002 Get Directions Write a Review

NPPES record last updated: October 1, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Diagnostic Laboratory Of Oklahoma Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIAGNOSTIC LABORATORY OF OKLAHOMA LLC (NPI 1285057455) is a healthcare organization registered as a clinical medical laboratory in Oklahoma City, Oklahoma and active in the NPI registry since January 2014. The organization holds an CLIA Accreditation certificate valid through March 18, 2028 and lists R'nee Mullen, Ceo, as its authorized official.

NPPES Registry Identity

NPI1285057455
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameDIAGNOSTIC LABORATORY OF OKLAHOMA LLC
Location Address3300 NW EXPRESSWAY, HLA LABORATORY 2ND FLOOR #2259Oklahoma City, OK 73112-4462
Mailing Address14275 Midway Rd Ste 400Addison, TX 75001-3661
Phone(405) 713-7002
Organization SubpartNo
Authorized OfficialR'nee MullenCeo · (405) 608-6290
Enumeration DateJanuary 24, 2014
Last NPPES UpdateOctober 1, 2025
NPPES CertifiedOctober 1, 2025
✔ NPI 1285057455 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
License✔ Licensed in OK · 37D2068295
Definition
(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.
3300 NW EXPRESSWAY, Oklahoma City, OK 73112
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Other Names 1

Other NameTransplant Immunology Laboratory

Other Identifiers 1

Medicaid100758750AOK

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, Mending Health.Insurance ›

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Accreditation 37D2068295

Diagnostic Laboratory Of Oklahoma Transplant Immunology Laboratory · Oklahoma City, OK
Active · expires Mar 18, 2028
CLIA Number37D2068295
Laboratory TypeIndependent
Certificate Effective DateMarch 19, 2026
Certificate Expiration DateMarch 18, 2028
Laboratory DirectorDr. Jeffrey M. Mccormack
Laboratory Phone(405) 713-7002
Laboratory LocationDiagnostic Laboratory Of Oklahoma Transplant Immunology Laboratory3300 NW Expressway, Suite 2259, Oklahoma City, OK 73112
CLIA data matches this NPI record on: Address Name Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Detection test by nucleic acid for organism, amplified probe technique 87798
A nucleic acid detection test is a procedure to identify specific organisms in your body. This test uses an amplified probe technique, which magnifies the genetic material of the organism, making it easier to detect. It's a precise way to diagnose infections.
1,593 services445 patients
Detection test by nucleic acid for multiple organisms, amplified probe(s) technique 87801
This is a test that identifies various microorganisms in your body using a method called amplified probe technique. It targets specific genetic material (nucleic acids) of the organisms, amplifying them for easy detection. This helps in diagnosing infections accurately.
1,557 services524 patients
Detection test for gardnerella vaginalis (bacteria), amplified probe technique 87511
This test helps find a specific type of bacteria in the body. It uses a method called the amplified probe technique, which amplifies the bacteria's genetic material, making it easier to detect. It's a standard, pain-free procedure.
517 services432 patients
Detection test by nucleic acid for trichomonas vaginalis (genital parasite), amplified probe technique 87661
This is a test to identify a common microscopic organism that can cause discomfort. The technique involves using a special probe to amplify the organism's genetic material, making it easier to detect. It's a simple, safe, and accurate procedure.
513 services429 patients
Detection test by nucleic acid for chlamydia trachomatis, amplified probe technique 87491
A detection test by nucleic acid for chlamydia trachomatis, amplified probe technique, is a test that identifies the presence of a specific bacteria in the body. This bacteria can cause various health issues. The technique amplifies the sample to improve accuracy.
492 services408 patients
Detection test by nucleic acid for neisseria gonorrhoeae (gonorrhoeae bacteria), amplified probe technique 87591
This is a lab test that checks for the presence of a specific bacteria called Neisseria gonorrhoeae in your body. It uses a technique called amplified probe, which makes many copies of the bacteria's genetic material (nucleic acid) to help detect it more easily.
492 services408 patients

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MOLLY LYNN COLVARD DNP
Nurse Practitioner (Acute Care)
3300 NW EXPRESSWAY
OKLAHOMA CITY, OK 73112
Oklahoma County (918) 698-4318
NORTHWEST ANESTHESIA PC
Anesthesiology
3300 NW EXPRESSWAY, 2ND FLOOR, DEPARTMENT OF ANESTHESIOLOGY
OKLAHOMA CITY, OK 73112
Oklahoma County (405) 951-2815
MRS. SARAH E HART PA-C
Physician Assistant
3300 NW EXPRESSWAY
OKLAHOMA CITY, OK 73112
Oklahoma County (405) 949-3349
ANGELA M SCHRAG ARNP
Nurse Practitioner (Neonatal)
3300 NW EXPRESSWAY
OKLAHOMA CITY, OK 73112
Oklahoma County (405) 949-3393
MICHAEL LOUIS BRUCE
Physical Therapy Assistant
3300 NW EXPRESSWAY
OKLAHOMA CITY, OK 73112
Oklahoma County (405) 636-7087
MEGAN V MCFARLAND APRN
Nurse Practitioner (Pediatrics, Critical Care)
3300 NW EXPRESSWAY
OKLAHOMA CITY, OK 73112
Oklahoma County (405) 949-4100
MYKENZIE RYAN MORRISON BSN-RN
Registered Nurse (Emergency)
3300 NW EXPRESSWAY
OKLAHOMA CITY, OK 73112
Oklahoma County (405) 949-3011
JADE ELAINE HOGAN
Registered Nurse
3300 NW EXPRESSWAY
OKLAHOMA CITY, OK 73112
Oklahoma County (530) 440-4187

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diagnostic Laboratory Of Oklahoma LLC's NPI number?

The NPI number for Diagnostic Laboratory Of Oklahoma LLC is 1285057455. It was assigned to this organization in the NPPES registry on January 24, 2014. The provider is also known as Transplant Immunology Laboratory.

Where is Diagnostic Laboratory Of Oklahoma LLC located?

Diagnostic Laboratory Of Oklahoma LLC is located at 3300 NW Expressway Hla Laboratory 2nd Floor #2259, Oklahoma City, OK 73112. The listed phone number is (405) 713-7002.

What is Diagnostic Laboratory Of Oklahoma LLC's specialty?

The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.

Does Diagnostic Laboratory Of Oklahoma LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 37D2068295) is associated with this NPI, valid through March 18, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Diagnostic Laboratory Of Oklahoma LLC accept?

Health plans from Medica and Mending Health list Diagnostic Laboratory Of Oklahoma LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Diagnostic Laboratory Of Oklahoma LLC was last updated on October 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.